jgroup.test.performance
Class PerfGroupManager

java.lang.Object
  jgroup.test.performance.PerfGroupManager

All Implemented Interfaces:

java.rmi.Remote, jgroup.core.ExternalGMIListener, jgroup.core.InternalGMIListener, jgroup.core.MembershipListener, jgroup.core.MergingListener, jgroup.core.multicast.MulticastListener, Hello, InternalHello

public final class PerfGroupManager
extends java.lang.Object
implements Hello, InternalHello, jgroup.core.MembershipListener, jgroup.core.multicast.MulticastListener, jgroup.core.MergingListener

Simple class to test the performance of the dynamic GroupManager composition framework. To compare with static composition.

Author:

Hein Meling

Nested Class Summary

Nested classes/interfaces inherited from interface jgroup.core.MembershipListener

jgroup.core.MembershipListener.AllowDuplicateViews

Constructor Summary

PerfGroupManager()
Constructor for PerfGroupManager.

Method Summary

java.lang.Object	deliverObject(java.lang.Object msg, jgroup.core.MemberId sender, int seqNo)
java.lang.Object	deliverStream(java.io.InputStream msg, jgroup.core.MemberId sender, int seqNo)
double	doCompute()
void	dynamicComposition(java.lang.String[] serviceSet)
java.lang.String	getProtocolName() The MulticastListener interface.
java.lang.Object	getState(jgroup.core.MemberId[] dests) The MergingListener interface.
void	hasLeft()
static void	main(java.lang.String[] args)
void	prepareChange()
void	putState(java.lang.Object status, jgroup.core.MemberId[] sources)
Answer	sayHello() The external interface.
void	staticComposition()
java.lang.Object	time() The internal interface.
void	viewChange(jgroup.core.View v) The MembershipListener interface.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PerfGroupManager

public PerfGroupManager()

Constructor for PerfGroupManager.

Method Detail

staticComposition

public void staticComposition()
                       throws java.lang.Exception

Throws:

java.lang.Exception

dynamicComposition

public void dynamicComposition(java.lang.String[] serviceSet)
                        throws java.lang.Exception

Throws:

java.lang.Exception

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

Throws:

java.lang.Exception

sayHello

public Answer sayHello()
                throws java.rmi.RemoteException

The external interface.

Specified by:

sayHello in interface Hello

Throws:

java.rmi.RemoteException

time

public java.lang.Object time()
                      throws java.rmi.RemoteException

The internal interface.

Specified by:

time in interface InternalHello

Throws:

java.rmi.RemoteException

viewChange

public void viewChange(jgroup.core.View v)

The MembershipListener interface.

Specified by:

viewChange in interface jgroup.core.MembershipListener

hasLeft

public void hasLeft()

Specified by:

hasLeft in interface jgroup.core.MembershipListener

prepareChange

public void prepareChange()

Specified by:

prepareChange in interface jgroup.core.MembershipListener

getProtocolName

public java.lang.String getProtocolName()

The MulticastListener interface.

Specified by:

getProtocolName in interface jgroup.core.multicast.MulticastListener

deliverStream

public java.lang.Object deliverStream(java.io.InputStream msg,
                                      jgroup.core.MemberId sender,
                                      int seqNo)

Specified by:

deliverStream in interface jgroup.core.multicast.MulticastListener

deliverObject

public java.lang.Object deliverObject(java.lang.Object msg,
                                      jgroup.core.MemberId sender,
                                      int seqNo)

Specified by:

deliverObject in interface jgroup.core.multicast.MulticastListener

getState

public java.lang.Object getState(jgroup.core.MemberId[] dests)

The MergingListener interface.

Specified by:

getState in interface jgroup.core.MergingListener

putState

public void putState(java.lang.Object status,
                     jgroup.core.MemberId[] sources)

Specified by:

putState in interface jgroup.core.MergingListener

doCompute

public double doCompute()
                 throws java.rmi.RemoteException

Specified by:

doCompute in interface Hello

Throws:

java.rmi.RemoteException